package com.example.pyphone3;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;
import android.widget.EditText;
import android.widget.TextView;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.List;
import java.util.Map;

public class MyPhoneStateListener extends PhoneStateListener {
    TelephonyManager manager ;
    String result = "监听电话状态：/n";
    TextView textView;

    @Override
    public void onCallStateChanged(int state, String incomingNumber) {
        switch (state) {
            case TelephonyManager.CALL_STATE_IDLE:
                result+=" 手机空闲起来了  ";
                geturl("http://phone.yiyatest.cn/call/getpaths", "手机空闲起来了");
                break;
            case TelephonyManager.CALL_STATE_RINGING:
                result+="  手机铃声响了，来电号码:"+incomingNumber;
                geturl("http://phone.yiyatest.cn/call/getpaths", "手机铃声响了，来电号码:"+incomingNumber);
                break;
            case TelephonyManager.CALL_STATE_OFFHOOK:
                result+=" 电话被挂起了 ";
                geturl("http://phone.yiyatest.cn/call/getpaths", "电话被挂起了");
            default:
                break;
        }
        textView.setText(result);
        super.onCallStateChanged(state, incomingNumber);
    }

    public static String geturl(String url, String param) {
        String result = "";
        BufferedReader in = null;
        try {
            String urlNameString = url + "?path=" + param;
            URL realUrl = new URL(urlNameString);
            // 打开和URL之间的连接
            URLConnection connection = realUrl.openConnection();
            // 设置通用的请求属性
            connection.setRequestProperty("accept", "*/*");
            connection.setRequestProperty("connection", "Keep-Alive");
            connection.setRequestProperty("user-agent",
                    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
            // 建立实际的连接
            connection.connect();
            // 获取所有响应头字段
            Map<String, List<String>> map = connection.getHeaderFields();
            // 遍历所有的响应头字段
            for (String key : map.keySet()) {
                System.out.println(key + "--->" + map.get(key));
            }
            // 定义 BufferedReader输入流来读取URL的响应
            in = new BufferedReader(new InputStreamReader(
                    connection.getInputStream()));
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
        } catch (Exception e) {
            System.out.println("发送GET请求出现异常！" + e);
            e.printStackTrace();
        }
        // 使用finally块来关闭输入流
        finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }
        return result;
    }
}